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2 years ago

9

Explain how you can solve 40 x 60 By breaking apart the factors?

1 answer:

vlada-n [284]2 years ago

8 0

Use the distributive property

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I WILL MARK BRAINLIEST!!! !!<br><br><br> (picture included with 1 question ^^^^^)

Serga [27]

Answer:

A.

Step-by-step explanation:

you can buy a negative amount of packages so that rules out B and D

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2 years ago

1) You buy 4 shirts that cost 19.76. How much does all 4 shirts cost before tax

antiseptic1488 [7]

Easy, 4 multiplied by 19.76 is 79.04
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2 years ago

Y=-5x+1, in this equation the slope is -5 and the y-intercept is 1. What is the slope and y-intercept of y=4x-7?

irina [24]

Answer:

Step-by-step explanation:

1. the slope is 4 and the y-intercept is -7 or (0, -7)

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2 years ago

This ones hard for me

Nonamiya [84]

The answer is no , because there is 0 twice !

3 0

2 years ago

Read 2 more answers

Evaluate _5C_3- O A. 10 O B. 20 O C. 60 O D. 30 O E. none of these

artcher [175]

$\bf _nC_r=\cfrac{n!}{r!(n-r)!}\qquad \begin{cases} n=5\\ r=3 \end{cases}\implies _5C_3=\cfrac{5!}{3!(5-3)!} \\\\\\ _5C_3=\cfrac{5!}{3!(2)!}\implies _5C_3=\cfrac{5\cdot 4\cdot ~~\begin{matrix} 3\cdot 2\cdot 1 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}{~~\begin{matrix} 3\cdot 2\cdot 1 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~(2\cdot 1)}\implies _5C_3=\cfrac{20}{2}\implies _5C_3=10$

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2 years ago